Fatal error: Uncaught DatabaseException: SQL query failed with error #1054 Unknown column 'b' in 'where clause'
SQL: SELECT a.*, b.parent, b.id as id2, b.grupa FROM kat a LEFT JOIN menu b ON a.id=b.id_kat WHERE a.status=1 AND a.id_jezyk=1 AND alias=''+b+'' AND b.grupa>0 AND b.status>0 ORDER BY b.grupa ASC, b.pozycja ASC in /var/www/vhosts/konferencja.info/httpdocs/libs/baza.php:174
Stack trace:
#0 /var/www/vhosts/konferencja.info/httpdocs/_class/RouteAddr.php(219): baza->query('SELECT a.*, b.p...', '1', ''+b+'')
#1 /var/www/vhosts/konferencja.info/httpdocs/_class/RouteAddr.php(93): RouteAddr->dbSearch()
#2 /var/www/vhosts/konferencja.info/httpdocs/index.php(16): RouteAddr->init()
#3 {main}
thrown in /var/www/vhosts/konferencja.info/httpdocs/libs/baza.php on line 174